Background
He was born in Myit Kyi Narr Township, Kachin State.
He was born in Myit Kyi Narr Township, Kachin State.
Nyein was called up to national senior team in 2014 and scored a goal on his debut against Maldives national football team in 2014 AFC Challenge Cup. He first appeared in national under 16 team that took part in 2011 AFF U-16 Youth Championship before gradually raising to all levels of national teams. He scored 3 goals in the 2014 AFC U-19 Championship which was hosted by Myanmar.
He is considered one of the important key player who led Myanmar to their first ever Fédération internationale de football association U-20 World Cup Appearance.
Being the key player, he is well talented among the. In 2011, Manawmye Football Club signed him.
On 1 November 2014, he transferred to Yangon United Football Club.